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net: ksz884x: slight optimization of addr compare
Use possibly more efficient ether_addr_equal to instead of memcmp. Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -4128,10 +4128,10 @@ static int hw_add_addr(struct ksz_hw *hw, u8 *mac_addr)
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int i;
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int j = ADDITIONAL_ENTRIES;
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if (!memcmp(hw->override_addr, mac_addr, ETH_ALEN))
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if (ether_addr_equal(hw->override_addr, mac_addr))
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return 0;
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for (i = 0; i < hw->addr_list_size; i++) {
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if (!memcmp(hw->address[i], mac_addr, ETH_ALEN))
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if (ether_addr_equal(hw->address[i], mac_addr))
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return 0;
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if (ADDITIONAL_ENTRIES == j && empty_addr(hw->address[i]))
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j = i;
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@ -4149,7 +4149,7 @@ static int hw_del_addr(struct ksz_hw *hw, u8 *mac_addr)
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int i;
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for (i = 0; i < hw->addr_list_size; i++) {
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if (!memcmp(hw->address[i], mac_addr, ETH_ALEN)) {
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if (ether_addr_equal(hw->address[i], mac_addr)) {
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memset(hw->address[i], 0, ETH_ALEN);
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writel(0, hw->io + ADD_ADDR_INCR * i +
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KS_ADD_ADDR_0_HI);
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@ -7104,8 +7104,7 @@ static int pcidev_init(struct pci_dev *pdev, const struct pci_device_id *id)
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ETH_ALEN);
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else {
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memcpy(dev->dev_addr, sw->other_addr, ETH_ALEN);
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if (!memcmp(sw->other_addr, hw->override_addr,
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ETH_ALEN))
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if (ether_addr_equal(sw->other_addr, hw->override_addr))
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dev->dev_addr[5] += port->first_port;
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}
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